Custom Oversized Collet Necksizing Mandrel

Custom Oversized Mandrel, please specify how many thousandths you would like it oversized in the box below.

If your cartridge is not listed in the dropdown box below, please note the caliber in the space provided.

If you are ordering an oversized mandrel, you may need us to ream open your collet sleeve. There is a $20.00 charge + shipping for this service. We will need your collet die mailed into us along with the collet mandrel to complete this service.

Current lead time is 6 weeks.